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NSR database version of April 24, 2024.

Search: Author = H.K.Wang

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2024WA09      Phys.Lett. B 849, 138449 (2024)

H.-K.Wang, H.Yang, M.L.Liu, Y.B.Wang, B.Jiang, Y.B.Qian

Ground-state inversion: The monopole-force governance in neutron mid-shell region

NUCLEAR STRUCTURE ^{117,119,121,123,125,127,129,131,133}Sb; analyzed available data; deduced the evolution of single-proton states, the monopole force interaction, the ground-state inversion, the monopole force can sufficiently extend the present Hamiltonian to include the mid-shell region.

doi: 10.1016/j.physletb.2024.138449
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2024WA12      Chin.Phys.C 48, 014106 (2024)

H.-K.Wang, Y.-L.Sun, B.-W.Jiang, F.-F.Zeng, M.-L.Liu

Further monopole effects in neutron-rich Sb isotopes

NUCLEAR STRUCTURE ^{133,134,135,136,137,139}Sb; calculated energy levels, J, π, high-spin states within a shell-model space containing cross-shell excitations and the intruder orbit i_13/2; deduced monopole effects. Comparison with available data.

doi: 10.1088/1674-1137/ad0b6b
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2023WA13      Phys.Rev. C 107, 064305 (2023)

H.K.Wang, Y.J.Li, Y.B.Wang, A.Jalili, Y.B.Qian

Spectroscopic factors and level spectra in neutron-rich Sn isotopes

NUCLEAR STRUCTURE ^{131,133,134,135,136,137}Sn; calculated levels, J, π, spectroscopic factors, configurations. Shell-model calculations with Hamiltonian including core excitations and the intruder orbit i_13/2 using codes NUSHELLX and KSHELL. Comparison to available experimental data.

doi: 10.1103/PhysRevC.107.064305
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2023WA16      Chin.Phys.C 47, 074103 (2023)

H.-K.Wang, A.Jalili, G.-X.Li, Y.-B.Wang

Monopole effects and high-spin levels in neutron-rich ¹³²Te

NUCLEAR STRUCTURE ¹³²Te; calculated energy levels, J, π using shell model calculations using the extended pairing plus multipole-multipole force model; deduced significant difference between experiment and theory in the high-spin level 17⁺, the monopole corrections and quadruple-quadruple force.

doi: 10.1088/1674-1137/accdc6
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2022SO20      Astrophys.J. 941, 56 (2022)

N.Song, S.Zhang, Z.H.Li, G.X.Li, Z.C.Gao, H.K.Wang

Influence of Neutrino-Nuclear Reactions on the Abundance of ⁷⁴Se

NUCLEAR REACTIONS ⁷⁴Ge(ν, e^-), E<60 MeV; calculated σ using experimental and theoretical B(GT).

doi: 10.3847/1538-4357/aca328
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2022WA30      Phys.Lett. B 833, 137337 (2022)

H.-K.Wang, Z.-H.Li, Y.-B.Wang, B.Jiang

High-spin levels, β^- decay and monopole effects in A = 128 hole nuclei near ¹³²Sn

RADIOACTIVITY ¹²⁸Pd, ¹²⁸Ag, ¹²⁸Cd, ¹²⁸In(β^-); calculated log ft, high-spin energy levels, J, π with large-scale shell-model calculations with the extended pairing plus multipole-multipole force model ¹²⁸Sn; deduced monopole effects, impact on T_1/2 by monopole corrections acting on the configuration of final states, a spin-trap isomer feeding. Comparison with available data.

doi: 10.1016/j.physletb.2022.137337
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2022WA41      Phys.Rev. C 106, 054316 (2022)

H.K.Wang, G.X.Li, B.Jiang, Y.B.Qian

Monopole effects and spin-trap structures in neutron-rich Te isotopes

NUCLEAR STRUCTURE ^{134,135,137,136,138,139}Te; calculated levels, J, π, configurations. ^{134,135,136,138}Te; calculated B(E2). Shell-model calculation using code NUSHELL with new Hamiltonian constructed with the intruder orbit νi_13/2. Comparison to experimental data.

doi: 10.1103/PhysRevC.106.054316
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2021WA34      Phys.Rev. C 104, 014301 (2021)

H.K.Wang, Z.Q.Chen, H.Jin, Z.H.Li, G.S.Li, Y.M.Feng, Q.Wang

Ground state inversions in hole nuclei near ¹³²Sn driven by the monopole interaction

NUCLEAR STRUCTURE ^125,127Pd; ^126,128Ag; ^127,129Cd; ^128,130In; calculated ground-state inversions in each pair of nuclei. ¹²⁸In; calculated low-lying levels, J, π, monopole effects in 3+ and 1- levels. ¹²⁵Pd, ¹²⁶Ag, ¹²⁷Cd, ¹²⁸In; calculated variation of configurations in the ground states of N=79 isotones with the monopole effects included, comparison of 1- and 3+ states in ¹²⁶Ag and ¹²⁸In with monopole effects. ¹²⁶Pd, ¹²⁸Cd, ¹²⁹In; calculated monopole effects in negative-parity levels of the N=80 isotones. Large-scale, shell-model calculations with the extended pairing plus multipole-multipole force (EPQQM) model, and compared with experimental data and with results from jj45pna interaction.

doi: 10.1103/PhysRevC.104.014301
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2021WA49      Phys.Lett. B 823, 136766 (2021)

H.Watanabe, C.X.Yuan, G.Lorusso, S.Nishimura, Z.Y.Xu, T.Sumikama, P.-A.Soderstrom, P.Doornenbal, F.Browne, G.Gey, H.S.Jung, J.Taprogge, Zs.Vajta, H.K.Wang, J.Wu, A.Yagi, H.Baba, G.Benzoni, K.Y.Chae, F.C.L.Crespi, N.Fukuda, R.Gernhauser, N.Inabe, T.Isobe, A.Jungclaus, D.Kameda, G.D.Kim, Y.K.Kim, I.Kojouharov, F.G.Kondev, T.Kubo, N.Kurz, Y.K.Kwon, G.J.Lane, Z.Li, C.-B.Moon, A.Montaner-Piza, K.Moschner, F.Naqvi, M.Niikura, H.Nishibata, D.Nishimura, A.Odahara, R.Orlandi, Z.Patel, Zs.Podolyak, H.Sakurai, H.Schaffner, G.S.Simpson, K.Steiger, H.Suzuki, H.Takeda, A.Wendt, K.Yoshinaga

Impact of shell evolution on Gamow-Teller β decay from a high-spin long-lived isomer in ¹²⁷Ag

RADIOACTIVITY ¹²⁷Cd(EC), ¹²⁷Ag(IT) [from ⁹Be(²³⁸U, X), E=345 MeV/nucleon]; measured decay products, Eγ, Iγ, Eβ, Iβ, γ-γ-coin.; deduced γ -ray energies and intensities, J, π, B(GT), isomeric T_1/2. Comparison with shell model calculations.

doi: 10.1016/j.physletb.2021.136766
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2020WA31      Phys.Rev. C 102, 054316 (2020)

H.K.Wang, S.K.Ghorui, Z.Q.Chen, Z.H.Li

Analysis of low-lying states, neutron-core excitations, and electromagnetic transitions in tellurium isotopes ^130-134Te

NUCLEAR STRUCTURE ^{130,131,132,133,134}Te; calculated levels, J, π, neutron-core excitations (NCEs), percentage configurations as a function of spin, B(E2), B(M1), B(E1), B(M2), B(E3), B(M4). Large-scale shell-model calculations with the extended pairing plus multipole-multipole force (EPQQM model). Comparison with experimental data.

doi: 10.1103/PhysRevC.102.054316
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2019CH24      Phys.Rev.Lett. 122, 212502 (2019)

Z.Q.Chen, Z.H.Li, H.Hua, H.Watanabe, C.X.Yuan, S.Q.Zhang, G.Lorusso, S.Nishimura, H.Baba, F.Browne, G.Benzoni, K.Y.Chae, F.C.L.Crespi, P.Doornenbal, N.Fukuda, G.Gey, R.Gernhauser, N.Inabe, T.Isobe, D.X.Jiang, A.Jungclaus, H.S.Jung, Y.Jin, D.Kameda, G.D.Kim, Y.K.Kim, I.Kojouharov, F.G.Kondev, T.Kubo, N.Kurz, Y.K.Kwon, X.Q.Li, J.L.Lou, G.J.Lane, C.G.Li, D.W.Luo, A.Montaner-Piza, K.Moschner, C.Y.Niu, F.Naqvi, M.Niikura, H.Nishibata, A.Odahara, R.Orlandi, Z.Patel, Z.Podolyak, T.Sumikama, P.-A.Soderstrom, H.Sakurai, H.Schaffner, G.S.Simpson, K.Steiger, H.Suzuki, J.Taprogge, H.Takeda, Zs.Vajta, H.K.Wang, J.Wu, A.Wendt, C.G.Wang, H.Y.Wu, X.Wang, C.G.Wu, C.Xu, Z.Y.Xu, A.Yagi, Y.L.Ye, K.Yoshinaga

Proton Shell Evolution below ¹³²Sn : First Measurement of Low-Lying β-Emitting Isomers in ^{123, 125}Ag

RADIOACTIVITY ^123,125Pd(β^-) [from Be(²³⁸U, X), E=345 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced energy levels, J, π. Comparison with shell-model calculations.

doi: 10.1103/PhysRevLett.122.212502
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2019JI11      Phys.Rev. C 100, 064316 (2019)

H.Jin, S.Tazaki, K.Kaneko, H.-K.Wang, Y.Sun

High-spin states of the N=82 isotones ¹³⁶Xe, ¹³⁷Cs, and ¹³⁸Ba: Monopole-driven competition of neutron core excitations with two-proton excitations to the h_11/2 high-j orbit

NUCLEAR STRUCTURE ¹³⁶Xe, ¹³⁷Cs, ¹³⁸Ba; calculated high-spin levels, J, π, configurations, B(E2), effective single-particle energies (ESPEs), occupation numbers using large-scale shell-model calculations with the extended paring-plus-quadrupole interaction with monopole corrections (EPQQM); deduced a monopole-driven competition between different excitation modes in the high-lying, high-spin states in nuclei above ¹³²Sn, suggesting the importance of neutron core excitation for nuclei across the N=82 closed shell. Comparison with experimental data.

doi: 10.1103/PhysRevC.100.064316
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2019KA36      Phys.Rev. C 100, 024323 (2019)

L.Kaya, A.Vogt, P.Reiter, M.Siciliano, N.Shimizu, Y.Utsuno, H.-K.Wang, A.Gargano, L.Coraggio, N.Itaco, K.Arnswald, D.Bazzacco, B.Birkenbach, A.Blazhev, A.Bracco, B.Bruyneel, L.Corradi, F.C.L.Crespi, G.de Angelis, M.Droste, J.Eberth, A.Esmaylzadeh, E.Farnea, E.Fioretto, C.Fransen, A.Gadea, A.Giaz, A.Gorgen, A.Gottardo, K.Hadynska-Klek, H.Hess, R.Hirsch, P.R.John, J.Jolie, A.Jungclaus, V.Karayonchev, L.Kornwebel, W.Korten, S.Leoni, L.Lewandowski, S.Lunardi, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, G.Montagnoli, D.Montanari, C.Muller-Gatermann, D.Napoli, Zs.Podolyak, G.Pollarolo, F.Recchia, J.-M.Regis, N.Saed-Samii, E.Sahin, F.Scarlassara, K.Schomacker, M.Seidlitz, B.Siebeck, P.-A.Soderstrom, A.M.Stefanini, O.Stezowski, S.Szilner, B.Szpak, E.Teruya, C.Ur, J.J.Valiente-Dobon, K.Wolf, K.Yanase, N.Yoshinaga, K.O.Zell

Isomer spectroscopy in ¹³³Ba and high-spin structure of ¹³⁴Ba

NUCLEAR REACTIONS ¹²⁴Sn(¹³C, X)¹³³Ba/¹³⁴Ba, E=55 MeV from FN tandem accelerator at Cologne; ²⁰⁸Pb(¹³⁶Xe, X)¹³⁴Ba, E=6.84 MeV/nucleon from PIAVE+ALPI accelerator complex at LNL-Legnaro; measured Eγ, Iγ, γγ-coin, γγ(θ), half-lives of isomers by γγ(t) using eight HPGe and 12 LaBr₃(ce) detectors at Cologne, and magnetic spectrometer PRISMA with AGATA array at Legnaro. ^133,134Ba; deduced high-spin levels, isomers, J, π, multipolarities, alignments, bands, backbending, configurations, B(E1), B(E2). Comparison with shell-model calculations for ¹³⁴Ba, and with previous experimental results. Systematics of positive- and negative-parity yrast states in N=78 nuclei: ¹³⁰Te, ¹³²Xe, ¹³⁴Ba, ¹³⁶Ce, ¹³⁸Nd, ¹⁴⁰Sm, ¹⁴²Gd, and Z=56 nuclei: ^{126,128,130,132,134,136,138}Ba.

NUCLEAR STRUCTURE ¹³⁴Ba; calculated levels, J, π using GCN50:82, SN100PN, SNV, PQM130, and realistic SM interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.100.024323
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Data from this article have been entered in the XUNDL database. For more information, click here.

2019WA14      Phys.Lett. B 792, 263 (2019)

H.Watanabe, H.K.Wang, G.Lorusso, S.Nishimura, Z.Y.Xu, T.Sumikama, P.-A.Soderstrom, P.Doornenbal, F.Browne, G.Gey, H.S.Jung, J.Taprogge, Zs.Vajta, J.Wu, A.Yagi, H.Baba, G.Benzoni, K.Y.Chae, F.C.L.Crespi, N.Fukuda, R.Gernhauser, N.Inabe, T.Isobe, A.Jungclaus, D.Kameda, G.D.Kim, Y.K.Kim, I.Kojouharov, F.G.Kondev, T.Kubo, N.Kurz, Y.K.Kwon, G.J.Lane, Z.Li, C.-B.Moon, A.Montaner-Piza, K.Moschner, F.Naqvi, M.Niikura, H.Nishibata, D.Nishimura, A.Odahara, R.Orlandi, Z.Patel, Zs.Podolyak, H.Sakurai, H.Schaffner, G.S.Simpson, K.Steiger, Y.Sun, H.Suzuki, H.Takeda, A.Wendt, K.Yoshinaga

New isomers in ¹²⁵Pd₇₉ and ¹²⁷Pd₈₁: Competing proton and neutron excitations in neutron-rich palladium nuclides towards the N=82 shell closure

RADIOACTIVITY ^125,127Pd(IT) [from Be(²³⁸U, X)¹²⁵Pd/¹²⁷Pd, E=345 MeV/nucleon;] ; measured decay products, Eγ, Iγ; deduced γ-ray energies, intensities, T_1/2. Comparison with shell model calculations.

doi: 10.1016/j.physletb.2019.03.053
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Data from this article have been entered in the XUNDL database. For more information, click here.

2017WA03      Phys.Rev. C 95, 011304 (2017)

H.-K.Wang, K.Kaneko, Y.Sun, Y.-Q.He, S.-F.Li, J.Li

Monopole effects, isomeric states, and cross-shell excitations in the A=129 hole nuclei near ¹³²Sn

NUCLEAR STRUCTURE ¹²⁹Sn, ¹²⁹In, ¹²⁹Cd; calculated levels, J, π, predicted cross-shell excited states, monopole effect on the ground-state energies, configurations. Large-scale shell-model calculations for A=129 hole nuclei. Comparison with experimental data.

doi: 10.1103/PhysRevC.95.011304
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2017WA45      Phys.Rev. C 96, 054313 (2017)

H.-K.Wang, S.K.Ghorui, K.Kaneko, Y.Sun, Z.H.Li

Large-scale shell-model study for excitations across the neutron N=82 shell gap in ^131-133Sb

NUCLEAR STRUCTURE ^131,132,133Sb; calculated levels, J, π, cross-shell excitations, configurations, effects of monopole corrections, B(M1), B(E2), B(M2), B(E3), B(M4). Large-scale shell-model calculations with extended paring plus quadrupole-quadrupole force, with additions of monopole corrections (EPQQM model). Comparison with experimental data taken from the ENSDF database.

doi: 10.1103/PhysRevC.96.054313
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2015WA07      Phys.Rev. C 91, 021303 (2015)

H.-K.Wang, K.Kaneko, Y.Sun

Quenching of the neutron N=82 shell gap near ¹²⁰Sr with monopole-driving core excitations

NUCLEAR STRUCTURE ¹¹⁸Kr, ¹²⁰Sr, ¹²²Zr, ¹²⁴Mo, ¹²⁶Ru, ¹²⁸Pd, ¹³⁰Cd; calculated energies of the first 2+ states with and without neutron core excitation (NCE), and with and without the M2 monopole correction, B(E2) for first 2+ states. ¹²⁰Sr; calculated energies of excited 2+ states. ¹³⁰In; calculated negative-, and positive-parity members of the πg_9/2νh_11/2 multiplet. Large-scale shell-model calculations using extended pairing plus quadrupole-quadrupole forces accompanied by the monopole interaction (EPQQM). Discussed shell-quenching mechanism. Comparison with available experimental data.

doi: 10.1103/PhysRevC.91.021303
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2014WA21      Phys.Rev. C 89, 064311 (2014)

H.-K.Wang, K.Kaneko, Y.Sun

Isomerism and persistence of the N=82 shell closure in the neutron-rich ¹³²Sn region

NUCLEAR STRUCTURE ¹²⁴Mo, ¹²⁶Ru, ^126,128Pd, ¹³⁰Cd; calculated levels, J, π, B(E2) using large-scale shell model calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.89.064311
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2013WA27      Phys.Rev. C 88, 054310 (2013)

H.-K.Wang, Y.Sun, H.Jin, K.Kaneko, S.Tazaki

Structure analysis for hole-nuclei close to ¹³²Sn by a large-scale shell-model calculation

NUCLEAR STRUCTURE ¹³⁰Cd, ^130,131In, ^130,131Sn; calculated levels, J, π, configurations by large-scale shell-model calculations using computer code NUSHELLX. Comparison with experimental data taken from ENSDF database.

doi: 10.1103/PhysRevC.88.054310
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2011WA22      Chin.Phys.C 35, 753 (2011)

H.-K.Wang, Z.-C.Gao, Y.-S.Chen, J.-Y.Guo, Y.-J.Chen, Y.Tu

The structure of the spherical tensor forces in the USD and GXPF1A shell model Hamiltonians

doi: 10.1088/1674-1137/35/8/010
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